The present invention relates to use of a tube which is a swimming tool and specifically, to a tube for preventing overturning during swimming. Particularly, the tube has a structure in which an upper tube (10) having body insertion parts (11, 21) and a lower tube (20) are coupled. The lower tube (20) has a through hole as a unit for introducing water and discharging water during swimming. The lower tube (20) includes an introducing part (22) formed at an upper side of one lateral side as a unit for introducing water so that water is introduced therethrough, and a discharge part (24) formed at a lower portion of one lateral side as a unit for discharging water so that water is discharged therethrough. The introducing part (22) has a width which is one-twelfth of the circumference of the lower tube (20) and a height (h2) which is one-twelfth of the total height (h1) of the lower tube (20). According to the present invention, the lower tube (20) further includes a partition part (23) which is a plate extending from the body insertion part (21) to the introducing part (22).

    본 발명은 물 놀이기구인 튜브를 사용함에 있어서, 물 놀이 중 뒤집어지지 않는 튜브에 관한 것이다. 구체적으로는, 인체끼움부(11, 21)가 형성된 상부튜브(10) 및 하부튜브(20)가 결합되는 구조로서, 상기 하부튜브(20)에는 물 놀이시 물이 유입되는 수단과 배출되는 수단이 통공(通孔)으로 구성되되, 물이 유입되는 수단으로서 하부튜브(20)의 측면 일측 중 상부측에 형성되어 물을 유입시키는 유입부(22)를 구성하고, 물이 배출되는 수단으로서 측면 일측 중 하부측에 형성되어 물을 배출시키는 배출부(24)를 구성하는, 뒤집어지지 않는 튜브에 관한 것이다. 이때 유입부(22)는, 그 폭이 상기 하부튜브(20)의 원둘레 길이의 1/12이고, 그 높이가(h2)가 상기 하부튜브(20)의 전체 높이(h1)에 대해 1/2가 되도록 구성된다. 또한 본 발명에 따른, 하부튜브(20)는 그의 내부에 인체끼움부(21)에서부터 유입부(22)까지 연장되는 판인 칸막이부(23)를 더 포함한다.


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    Title :

    NOT UPSIDE DOWN TUBE


    Additional title:

    뒤집어지지 않는 튜브


    Contributors:

    Publication date :

    2017-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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